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    Last Updated: 10/30/2025

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    MediFind found 47 doctor with experience in Interstitial Nephritis near Mission Viejo, CA. Of these, 46 are Experienced and 1 are Advanced.

    Location
    LocationClose
    47 providers found
      Advanced in Interstitial Nephritis
      Internal Medicine
      Advanced in Interstitial Nephritis
      Internal Medicine

      Marque Medical Clinic, Inc.

      22461 Antonio Pkwy, Suite A135, 
      Rancho Santa Margarita, CA 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Porzio is a primary care provider, practicing in Internal Medicine in Rancho Santa Margarita, California. Dr. Porzio is rated as an Advanced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Cellulitis, Lymphangitis, Neuralgia, and Trichohepatoenteric Syndrome.

      Experienced in Interstitial Nephritis
      Experienced in Interstitial Nephritis
      Mission Viejo, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Reza Allamehzadeh is a Nephrologist in Mission Viejo, California. Dr. Allamehzadeh is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are End-Stage Renal Disease (ESRD), Familial Hyperaldosteronism, Hyperaldosteronism, Vitamin D Deficiency, and Pacemaker Implantation. Dr. Allamehzadeh is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine

      Memorialcare Medical Foundation

      24411 Health Ctr Dr, Suite 680, 
      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Ellen Gim is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Gim is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. Her top areas of expertise are Cellulitis, Stroke, Sepsis, Gastrostomy, and Colonoscopy.

      Learn about our expert tiers
      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine
      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Louis Scarcella is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Scarcella is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Chronic Cough, Low Blood Pressure, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine

      Memorialcare Medical Foundation

      24411 Health Ctr Dr, Suite 680, 
      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Faramarz Payandeh is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Payandeh is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Sepsis, Pacemaker Implantation, and Gastrostomy.

      Experienced in Interstitial Nephritis
      Experienced in Interstitial Nephritis
      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hadi Mansoury is a Nephrologist in Laguna Hills, California. Dr. Mansoury is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Gallbladder Disease, Endoscopy, and Pacemaker Implantation. Dr. Mansoury is currently accepting new patients.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine

      Memorialcare Medical Foundation

      24411 Health Ctr Dr, Suite 680, 
      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Kimberly Motta is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Motta is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. Her top areas of expertise are Properdin Deficiency, Guanidinoacetate Methyltransferase Deficiency, Thiopurine S-Methyltransferase Deficiency, Gastrostomy, and Hip Replacement.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine

      Memorialcare Medical Foundation

      24411 Health Ctr Dr, Suite 680, 
      Laguna Hills, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Nguyen Nguyen is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. Her top areas of expertise are Sepsis, Acute Kidney Failure, Peptic Ulcer, Bone Marrow Aspiration, and Pacemaker Implantation.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine
      26800 Crown Valley Parkway, Suite 305, 
      Mission Viejo, CA 
       (2.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Janet Yazdi is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Yazdi is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. Her top areas of expertise are Chordoma, Atopic Dermatitis, Chronic Cough, and Vertigo.

      Experienced in Interstitial Nephritis
      Experienced in Interstitial Nephritis
      26800 Crown Valley Parkway, Suite 485, 
      Mission Viejo, CA 
       (2.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Magdy Nawar is a Nephrologist in Mission Viejo, California. Dr. Nawar is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Renovascular Hypertension, and Nephrosclerosis. Dr. Nawar is currently accepting new patients.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine
      27700 Medical Center Road, 
      Mission Viejo, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Nima Taheri is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Taheri is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Volkmann Contracture, Lordosis, Sepsis, Endoscopy, and Spinal Fusion. Dr. Taheri is currently accepting new patients.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine
      27700 Medical Ctr Rd, 
      Mission Viejo, CA 
       (2.5 miles away)
      Languages Spoken:
      English

      Huan Guu is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Guu is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Peptic Ulcer.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine

      Providence Medical Foundation

      27700 Medical Ctr Rd, 
      Mission Viejo, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bahman Badie is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Badie is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Pleurisy, Myelodysplastic Syndrome (MDS), Acute Adrenal Crisis, Colonoscopy, and Endoscopy.

      Experienced in Interstitial Nephritis
      Family Medicine
      Experienced in Interstitial Nephritis
      Family Medicine

      Sun Medical Group Inc

      27522 Antonio Pkwy, Suite P3, 
      Ladera Ranch, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Miranda De Luna is a primary care provider, practicing in Family Medicine in Ladera Ranch, California. Dr. De Luna is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. Her top areas of expertise are Cellulitis, Parinaud Oculoglandular Syndrome, Flu, and H1N1 Influenza. Dr. De Luna is currently accepting new patients.

      Experienced in Interstitial Nephritis
      Internal Medicine
      Experienced in Interstitial Nephritis
      Internal Medicine
      24451 Health Center Drive, 
      Laguna Hills, CA 
       (3.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jennifer Hung is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Hung is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. Her top areas of expertise are Sepsis, Primary Immunodeficiency (PID), Necrosis, Peptic Ulcer, and Gastrostomy. Dr. Hung is currently accepting new patients.

      Experienced in Interstitial Nephritis
      Family Medicine
      Experienced in Interstitial Nephritis
      Family Medicine

      South Coast Family Medical Center Inc

      25500 Rancho Niguel Rd, Suite 100, 
      Laguna Niguel, CA 
       (3.2 miles away)
      Languages Spoken:
      English

      Lauren Davis is a primary care provider, practicing in Family Medicine in Laguna Niguel, California. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. Her top areas of expertise are Common Cold, Tracheitis, Sinusitis, and Empyema.

      Experienced in Interstitial Nephritis
      Family Medicine
      Experienced in Interstitial Nephritis
      Family Medicine
      22611 Lake Forest Dr, 
      Lake Forest, CA 
       (4.0 miles away)
      Languages Spoken:
      English

      Adel Boutros is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Boutros is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Pneumonia, Sepsis, Lung Metastases, Gastrostomy, and Endoscopy.

      Experienced in Interstitial Nephritis
      Family Medicine
      Experienced in Interstitial Nephritis
      Family Medicine

      Portola Medical Services PC

      29100 Portola Pkwy, Suite B, 
      Lake Forest, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Matthew Zeller is a primary care provider, practicing in Family Medicine in Lake Forest, California. Dr. Zeller is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Cellulitis, Tracheitis, Neuralgia, and Papular Urticaria.

      Experienced in Interstitial Nephritis
      Family Medicine
      Experienced in Interstitial Nephritis
      Family Medicine

      Marque Medical Clinic, Inc.

      22461 Antonio Pkwy, Suite A135, 
      Rancho Santa Margarita, CA 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robert Walker is a primary care provider, practicing in Family Medicine in Rancho Santa Margarita, California. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Cellulitis, Lymphangitis, Parinaud Oculoglandular Syndrome, and Tracheitis.

      Experienced in Interstitial Nephritis
      Family Medicine
      Experienced in Interstitial Nephritis
      Family Medicine

      Marque Medical Clinic, Inc.

      22461 Antonio Pkwy, Suite A135, 
      Rancho Santa Margarita, CA 
       (4.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mark Vincent is a primary care provider, practicing in Family Medicine in Rancho Santa Margarita, California. Dr. Vincent is rated as an Experienced provider by MediFind in the treatment of Interstitial Nephritis. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Colorectal Cancer, and Cellulitis. Dr. Vincent is currently accepting new patients.

      Showing 1-20 of 47

      Last Updated: 10/30/2025

      What is the definition of Interstitial Nephritis?

      Interstitial nephritis is a kidney disorder in which the spaces between the kidney tubules become swollen (inflamed). This can cause problems with the way your kidneys work.

      When should I see an Interstitial Nephritis doctor near Mission Viejo, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing an Interstitial Nephritis doctor near Mission Viejo, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Interstitial Nephritis doctors near Mission Viejo, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Interstitial Nephritis doctors near Mission Viejo, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with an Interstitial Nephritis doctor near Mission Viejo, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Interstitial Nephritis doctor search results page. 

      Why is it important to get a second opinion from a different Interstitial Nephritis doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with an Interstitial Nephritis doctor near Mission Viejo, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Interstitial Nephritis doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Interstitial Nephritis doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Interstitial Nephritis doctors near Mission Viejo, CA?

      Look for the filter feature on the left side of the Interstitial Nephritis doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find an Interstitial Nephritis doctor that offers video calls?

      Look for the filter feature on the left-side of the Interstitial Nephritis doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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